CTAN release with l3build

See #3, release log:

• 00f9e3e by @yegor256: #3 topics
• e9645e3 by @yegor256: #3 rultor
• 1718a76 by @yegor256: #3 lmodern
• f69b157 by @yegor256: #3 needspace
• 7e87ec6 by @yegor256: #3 zref
• 8d2f860 by @yegor256: #3 bigfoot
• 1c7239b by @yegor256: #3 zref-abspage
• e929002 by @yegor256: #3 perpage
• 1a4a6c9 by @yegor256: #3 ifmtarg
• 2187016 by @yegor256: #3 less pkgs
• d6a835e by @yegor256: #3 packages removed
• 067573d by @yegor256: #3 textcomp removed
• 5b6d2b0 by @yegor256: #3 doc improved
• 7cebd2b by @yegor256: #3 typo
• 0115f20 by @yegor256: #3 depends
• b153741 by @yegor256: #3 l3build
• ac062e8 by @yegor256: Merge pull request #2 from yeg...
• c760b0e by @renovate[bot]: Add renovate.json
• 30c0cd9 by @yegor256: more
• c0588ab by @yegor256: icons off
• and 2 more...

Released by Rultor 2.0-SNAPSHOT, see build log